现在进行时授课课件

1、Present continuous tense 现 在 进 行 时,现在进行时（The Present Continuous Tense） 定义：现在进行时态表示现在（说话瞬间）正在进行 或发生的动作。如 The students are listening to the teacher. He is watching TV now. 现在进行时态还可以表示当前一段时间内的活动或现 阶段正在进行的动作。如 We are working on a farm these days . I am writing a book this year.,2.句型结构： 现在进行时是由be(am/is/a

2、re)+动词-ing形式 构成的。Be 随着人称、数的变化而变化。(am is are) 肯定句结构：主语+be+动词-ing形式+其他. He is watching TV now. 否定句结构：主语+be+not+动词-ing形式+其他. He isnt watching TV now. 一般疑问句结构： Be+主语+动词-ing形式+其他？ Is he watching TV now. 特殊疑问句结构：疑问词+be+主语+其他？ Who is watching TV now?,用be (is, am , are )动词的适当形式填空,Tony buying some fruits. Lu

3、cy and Lily doing their homework. I singing in the washroom. They playing football . She enjoying her visit.,is,are,am,are,is,Be动词用法口诀：I用am，you用are, is用于他、她、它，单数is复数are,现在分词与动名词的基本形式你知道吗？,那么简单，谁不知道,是由动词末尾加 -ing 形式构成，因此又叫动词的 -ing 形式。V+-ing,动词现在分词(V-ing)构成: 1.一般在动词原型后加ing 如:read-reading ; drink-drinki

4、ng ; eat-eating ; listen- listening jump-jumping ; 2.以不发音e结尾的动词，去掉e再加ing 如:write -writing ; make- making ; ride-riding ; take-taking 3.以辅音字母+元音字母+辅音字母(辅元辅）结尾的重读闭音节结尾的动词，双写末尾的辅音字母再加ing 例如:sit-sitting ; swim-swimming ; put- putting ; run- running； get-getting 4.特殊变化：lie-lying,写出下列动词的现在分词 Eg: do- doing

5、,go- call read- write take- come sing- play open- close- shop-,going,calling,reading,writing,taking,coming,singing,playing,opening,closing,shopping,读单词，把单词变成现在分词的形式 buy_ wait_ write _ shop _ talk_ tell_ have _ swim_ walk _ drink_ take_ run_ eat _ enjoy_ drive_ get_ lie_,测评,buying,talking,walking,eat

6、ing,waiting,telling,drinking,enjoying,writing,having,taking,driving,shopping,swimming,running,getting,lying,She is running now.,Look! He is playing computer games.,He is thinking now.,They are swimming.,Listen! They are talking.,常与现在进行时态连用的词有:now, at the moment, listen,look等。 如：What are you doing no

7、w? (你在干什么？) Im reading now. (我现在正在读书。) Listen! She is singing. (听，她正在唱歌。) Look! My parents are watering the flowers . (看,我的父母亲正在浇花.),句型转换： 1.They are cleaning the house.（一般疑问句） 2.Sam is at work.（改为同义句） 3.Tom is singing.（改为否定句） 4.Kate is_（划线提问） 5.She is sitting _ （划线提问）,putting on her new skirt.,near

8、 the window.,Are they cleaning the house?,Sam is working.,Tom isnt singing.,What is Kate doing?,What is Kate putting on?,Where is she sitting?,Fill in the blanks: Its a fine Sunday morning. Therere many people in the park. They are playing. Look: Two boys _ (play) with yo-yos. A girl_ (fly) a kite.

9、Two Children_ (mend) a toy boat. There_ (be) a lake in the park. Near the lake ,a young man_ (run). There _ (be) two men near the house. They _ (work) hard now. A woman _ (water) the flowers . A girl_ (draw). Look at the big tree. Two cats _ (run) up the tree. What do they want to do? They want _ (c

10、atch) the bird. All of them are very happy .,are playing,is flying,are mending,is,is running,are,are working,is watering,is drawing,are running,to catch,选择填空： 1. What are you doing? I_ A. eat B. can eat C. eating D. am eating 2. We want _this book now. A. reading B. am reading C. read D. to read 3.

11、Our teacher is _a red sweater . A. putting on B. put on C. wearing D. wear 4. That boy isnt _the teacher . A. listen B. listens C. listening D. listening to,D,D,C,D,5.Its eight oclock. Jims family _TV. A. is watching B. are watching C. watch D. to watch 6.My mother is _a cake _my birthday. A. making

12、 ,to B. making ,for C. doing ,to D. doing ,for 7.Let me _these books in the box. A. puts B. put C. to put D. putting 8._you _the window?Yes, I am. A. Do, clean B. Is, cleaning C. Are, cleaning D. Do, cleaning,B,B,B,C,把下列句子变为进行时态： 1.We mend a clock. 2.I look at the blackboard. 3.We drink tea. 4.He and I do our